5143265280

素因数分解:

$2^{20}\times 3^2\times 5^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 252

約数和(自身を含む): 17993555580

約数和(自身を除く): 12850290300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 128, 144, 160, 180, 192, 218, 240, 256, 288, 320, 327, 360, 384, 436, 480, 512, 545, 576, 640, 654, 720, 768, 872, 960, 981, 1024, 1090, 1152, 1280, 1308, 1440, 1536, 1635, 1744, 1920, 1962, 2048, 2180, 2304, 2560, 2616, 2880, 3072, 3270, 3488, 3840, 3924, 4096, 4360, 4608, 4905, 5120, 5232, 5760, 6144, 6540, 6976, 7680, 7848, 8192, 8720, 9216, 9810, 10240, 10464, 11520, 12288, 13080, 13952, 15360, 15696, 16384, 17440, 18432, 19620, 20480, 20928, 23040, 24576, 26160, 27904, 30720, 31392, 32768, 34880, 36864, 39240, 40960, 41856, 46080, 49152, 52320, 55808, 61440, 62784, 65536, 69760, 73728, 78480, 81920, 83712, 92160, 98304, 104640, 111616, 122880, 125568, 131072, 139520, 147456, 156960, 163840, 167424, 184320, 196608, 209280, 223232, 245760, 251136, 262144, 279040, 294912, 313920, 327680, 334848, 368640, 393216, 418560, 446464, 491520, 502272, 524288, 558080, 589824, 627840, 655360, 669696, 737280, 786432, 837120, 892928, 983040, 1004544, 1048576, 1116160, 1179648, 1255680, 1310720, 1339392, 1474560, 1572864, 1674240, 1785856, 1966080, 2009088, 2232320, 2359296, 2511360, 2621440, 2678784, 2949120, 3145728, 3348480, 3571712, 3932160, 4018176, 4464640, 4718592, 5022720, 5242880, 5357568, 5898240, 6696960, 7143424, 7864320, 8036352, 8929280, 9437184, 10045440, 10715136, 11796480, 13393920, 14286848, 15728640, 16072704, 17858560, 20090880, 21430272, 23592960, 26787840, 28573696, 32145408, 35717120, 40181760, 42860544, 47185920, 53575680, 57147392, 64290816, 71434240, 80363520, 85721088, 107151360, 114294784, 128581632, 142868480, 160727040, 171442176, 214302720, 257163264, 285736960, 321454080, 342884352, 428605440, 514326528, 571473920, 642908160, 857210880, 1028653056, 1285816320, 1714421760, 2571632640, 5143265280]

約数ペア:

[(1, 5143265280), (2, 2571632640), (3, 1714421760), (4, 1285816320), (5, 1028653056), (6, 857210880), (8, 642908160), (9, 571473920), (10, 514326528), (12, 428605440), (15, 342884352), (16, 321454080), (18, 285736960), (20, 257163264), (24, 214302720), (30, 171442176), (32, 160727040), (36, 142868480), (40, 128581632), (45, 114294784), (48, 107151360), (60, 85721088), (64, 80363520), (72, 71434240), (80, 64290816), (90, 57147392), (96, 53575680), (109, 47185920), (120, 42860544), (128, 40181760), (144, 35717120), (160, 32145408), (180, 28573696), (192, 26787840), (218, 23592960), (240, 21430272), (256, 20090880), (288, 17858560), (320, 16072704), (327, 15728640), (360, 14286848), (384, 13393920), (436, 11796480), (480, 10715136), (512, 10045440), (545, 9437184), (576, 8929280), (640, 8036352), (654, 7864320), (720, 7143424), (768, 6696960), (872, 5898240), (960, 5357568), (981, 5242880), (1024, 5022720), (1090, 4718592), (1152, 4464640), (1280, 4018176), (1308, 3932160), (1440, 3571712), (1536, 3348480), (1635, 3145728), (1744, 2949120), (1920, 2678784), (1962, 2621440), (2048, 2511360), (2180, 2359296), (2304, 2232320), (2560, 2009088), (2616, 1966080), (2880, 1785856), (3072, 1674240), (3270, 1572864), (3488, 1474560), (3840, 1339392), (3924, 1310720), (4096, 1255680), (4360, 1179648), (4608, 1116160), (4905, 1048576), (5120, 1004544), (5232, 983040), (5760, 892928), (6144, 837120), (6540, 786432), (6976, 737280), (7680, 669696), (7848, 655360), (8192, 627840), (8720, 589824), (9216, 558080), (9810, 524288), (10240, 502272), (10464, 491520), (11520, 446464), (12288, 418560), (13080, 393216), (13952, 368640), (15360, 334848), (15696, 327680), (16384, 313920), (17440, 294912), (18432, 279040), (19620, 262144), (20480, 251136), (20928, 245760), (23040, 223232), (24576, 209280), (26160, 196608), (27904, 184320), (30720, 167424), (31392, 163840), (32768, 156960), (34880, 147456), (36864, 139520), (39240, 131072), (40960, 125568), (41856, 122880), (46080, 111616), (49152, 104640), (52320, 98304), (55808, 92160), (61440, 83712), (62784, 81920), (65536, 78480), (69760, 73728)]